Steam the broccoli florets until tender enough to mash.
Drain the broccoli thoroughly and transfer it to a large mixing bowl.
Mash into small pieces using a potato masher or fork.
Add the eggs, Parmesan cheese, flour, minced garlic, salt, and black pepper.
Mix until evenly combined.
Heat vegetable oil in a large skillet.
Spoon portions of the broccoli mixture into the skillet and gently flatten into round fritters.
Cook until the first side develops a deep golden crust.
Carefully flip and cook until the second side is golden and the fritter is cooked through.
Transfer to a wire rack or paper towel-lined plate.
Serve warm.